So at the Windows 10 event today, Microsoft announced the Windows Holographic, essentially an augmented reality headset. Unlike Oculus Rift or other VR headsets, it uses see-through lenses and AR to place the game in front of you.
More info here: http://www.ign.com/articles/2015/01/21/microsofts-vr-experiment-is-called-windows-holographic
More info here: http://www.ign.com/articles/2015/01/21/microsofts-vr-experiment-is-called-windows-holographic